And Byrnes says you should actually expect more than the seasonal increase.

"Prices will likely continue to go up because supply issues in the Middle East have not been resolved and we continue to see conflict and that will continue to cause uncertainly, which as we've seen, will push the price up," he says.

The 24th annual Circle K Speed Street kicks offkicks off Thursday at noon. Crowds of Charlotteans will the fill streets of uptown Charlotte from Thursday to Saturday to celebrate the May races at the Charlotte Motor Speedway.

The 24th annual Circle K Speed Street kicks offkicks off Thursday at noon. Crowds of Charlotteans will the fill streets of uptown Charlotte from Thursday to Saturday to celebrate the May races at the Charlotte Motor Speedway.